CN203832754U

CN203832754U - Anti-hijack regional aircraft

Info

Publication number: CN203832754U
Application number: CN201420262817.1U
Authority: CN
Inventors: 戚挺; 陈宜中
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-05-18
Filing date: 2014-05-18
Publication date: 2014-09-17
Anticipated expiration: 2024-05-18

Abstract

An anti-hijack regional aircraft comprises a regional aircraft body. A fixed aircraft tail is arranged on the upper half portion of an aircraft rear tail, a movable aircraft tail is arranged on the lower half portion of the aircraft rear tail, a corridor which allows people to walk and is connected with an aircraft body is arranged in the middle of a regional aircraft passenger cabin, two rows of seat type passenger boxes which are not fixedly connected with the aircraft body are arranged on the two sides of the corridor, balls are embedded in concave holes in the box walls of the bottoms of the seat type passenger boxes, and the balls can move in two front-and-back transverse concave lower rails below the seat type passenger boxes front and back. When a hijack happens, the movable aircraft tail can be separated from the fixed aircraft tail, a parachute is separated out of the rear portion of the opened movable aircraft tail and is opened, the parachute bears wind and pulls the seat type passenger boxes out of the passenger cabin from the lower rear position of the aircraft tail and lands, and due to the fact that the flying height of the regional aircraft generally is small, and exceeds 3,000 m, the parachute is possibly used when the hijack happens.

Description

A kind of secondary-line-aircraft of anti-hijacking

Technical field

The utility model relates to flight safety field, the secondary-line-aircraft of a kind of anti-hijacking specifically.

Background technology

As everyone knows, be the fastest a kind of of all vehicle medium velocities by air, by plane, once but meet accident, often understand fatal crass.Present aircraft is made larger and larger, and this large aircraft is because occupant is many, be not suitable in, between small city, fly.But 100 following secondary-line-aircrafts be particularly suitable in, between small city, fly, have very much market outlook, in recent years, rapidly, nowadays, American-European intercity flight branch line is flourishing just as highway for the development of world's Regional Aviation.In the U.S., secondary-line-aircraft transportation accounts for 55% of whole operation market, in Europe, also reached more than 40%, branch line course line has become the main profitable offering of American-European countries airline company, according to expert, estimate, in following 20 years, countries in the world need 8000 of 100 following feeder liner, world's feeder liner dog-eat-dog altogether.But two, the three line cities due to secondary-line-aircraft place, security infrastructure is scarcely as a line city at main-line-aircraft place, so potential safety hazard is still higher than main-line-aircraft, if generation criminal offence, anti-misfortune ability on secondary-line-aircraft is also weaker than main-line-aircraft, so anti-hijacking is a weak tendency of secondary-line-aircraft.Especially at present the conventional passenger plane of kidnapping of terrorist carries out terrorist activity, and it is many that terrorist kidnaps the case of secondary-line-aircraft aloft in the world.Therefore how preventing that secondary-line-aircraft is held as a hostage, just in case can catastrophe have way that passenger is sought survival after holding, is in current secondary-line-aircraft production, to answer a large problem of primary study.If can utilize some advantages of secondary-line-aircraft, this problem is resolved, the competitive power of secondary-line-aircraft will be greatly improved.

Summary of the invention

The purpose of this utility model is: release a kind ofly when secondary-line-aircraft is kidnapped, can make passenger accommodation depart from aircraft and drop to the method for ground or ocean.

The purpose of this utility model is achieved in that it comprises a secondary-line-aircraft, after this secondary-line-aircraft, the first half of tail is fixing tail, it and complete machine are connected, and the latter half of tail is movable tail after aircraft, electric screw machine is fixedly housed on tail, in order to by the movable tail screw of screw screw-in, the starting switch of electric screw machine can be arranged in parallel the place that can control engineering, crew member and ground control; Going to the bottom of movable tail, a support arm that is being connected and is stretching out forward, support arm termination affixed axle sleeve, below machine tripe, near movable tail place, be provided with a parietal suture, in the middle of parietal suture, front lower place is fixed wtih axle, the axle sleeve of support arm termination is enclosed within on axle, and the top of parietal suture is fixed wtih electronic coiling power-transfer clutch, and the driven disc of power-transfer clutch is a guy anchor, on dish, be wound with drag-line, drag-line one end is fixed on guy anchor, and the other end is fixed on support arm, and power-transfer clutch is at ordinary times in non-engagement state; The corridor and the lavatory that are connected with fuselage that can walk about for people in the middle of secondary-line-aircraft main cabin, two limits, corridor are seat formula visitor casees that two rows and fuselage are not connected, between every row's seat formula visitor case, there are pull bar guy rope, spacing guy rope and the wire that can connect front backseat type visitor case, and can be to the soft permeability cell with ball float of ventilating in case, front backseat type visitor case is close to by electronic adaptor union at ordinary times, different before and after seat formula visitor case length, before be the shorter short seat formula visitor case of length, rearmost is the swinging seat formula visitor case that length is longer; With two length of side seat formulas visitors case rear walls affixed to be one be the parachute that is folded into bag with the connecting panel of landing electric appliance box after connecting panel, parachute is compressed by movable tail; It is characterized in that: seat formula visitor case is the sealing sliding door that can pull open by place, middle corridor, and all the other tank walls are all fixing sealing surfaces; Above seat formula visitor case, by limit, corridor, be the luggage locker that is fixed on machinery space bulkhead; In the tank wall depression of seat formula visitor's case bottom, be embedded with ball, ball slides before and after can being present in two matrix lower railway that the front and back of formula visitor case below traverse, on seat formula visitor case roof, being embedded with location ball, slides in the ball matrix being connected with luggage locker of the formula visitor case top middle front and back of getting on the right track of can being present in location.

Like this when aircraft is held as a hostage halfway, passenger can escape, into a formula visitor case, to pull on sealing sliding door, wear insure band wait engineering, crew member ground control place must time start the control button of electric screw machine.Once this control button is pressed, fixedly the electric screw machine on tail is by the screw on moment spin-up activity tail, movable tail utilizes its deadweight hightail fixedly tail and whirlpool down around the axle sleeve of support arm termination, the parachute being meanwhile originally pressed on connecting panel also falls with movable tail, the ripcord of fastening during whereabouts on fixing tail pulls, blow over the huge wind in movable tail space, immediately umbrella system is progressively opened (for asking opening speed, can first with less pilot-parachute, make drag parachute, after go out main chute, form umbrella system, umbrella system is simply described as to parachute herein), the effect of umbrella wind-engaging power start Jiang Labi and with the seat formula with the ball visitor case that draws wall to be connected along track to cabin post-tensioning, because seat formula visitor case height is low, it is high that its highest point is no more than the end of fixing tail, therefore it can be in the clear from fixedly passing through tail.And corridor, the higher object such as lavatory all will be stayed original place, corridor is all narrower compared with middle part, corridor by the width in Chu Ji lavatory, lavatory, when the seat formula visitor case on two limits is drawn out main cabin, in the middle of its track can be partial to, in case the seat formula of coming from middle part visitor case is stuck, although when seat formula visitor case all departs from aircraft due to effect of inertia, seat formula visitor case is also flying forward, but people are at this moment as sitting roller-coaster, center of gravity 90 degree that gradually turn forward, owing to having crashproof cushion on seat in case and wall and having fastened safety belt with it, and the required time of bearing is very short, therefore can not damage people, and the electronic adaptor union of arranging between seat formula visitor casees because of left and right two is lockable, they can only slightly be turned when deviating from main cabin, and still substantially leave the distance in original corridor between two rows.Then controlling the gravity switch of electronic adaptor union starts working because center of gravity angle changes, it is by the control program that passes through to set, follow the prescribed order and in turn the electronic adaptor union between each case is opened for one case on one side, first by top short seat formula visitor's case and second short seat formula visitor case disengagement below, short seat formula visitor case is above pulled out the slide bar in short seat formula visitor's case hole pipe below because of people's gravity, while pulling out owing to having certain friction effect in hole pipe and slide bar, therefore it is not very fast that the short seat formula visitor case before declines, and be that interval 2-3 just opens second electronic adaptor union second again, again that seat formula lodge below is separated, human body sensory is that a kind of segmentation slowly declines in the air like this, and whole parachute can be because of unexpected stressed damage yet, the slide bar of foremost short seat formula visitor case is to eject with the stage clip in own casing pore, the falling head of two limits, left and right short seat formula visitor case is designed to just different each other, pull bar rope and spacing stay cord have certain length, each formula visitor case can not collided in the air, landing can be not at one time, and there is a flexible cord of certain length, drop point also just not too can be at same place, so originally, want the weight of disposable decline, and be dispersed into repeatedly the little weight object declining, particularly, a short seat formula visitor case of living in four people, long less than 2 meters, wide, high less than 1.5 meters, because space is little, sound construction, tank wall is except four jiaos, base plate is put ball etc. and is located outer major part and can make of the high-strength special type engineering plastics of 5 millimeters thick, approximately 70 kilograms of its weight, if seat is with reference to the high-density polyethylene of existing hollow blow molding, the tourism ship chair that has 35 * 41 * 32cm to make, every only heavily approximately 2.25 kilograms, totally 10 kilograms, bracing wire can be used enlightening Nima line, 3 millimeters of diameters, break and a little can reach 1 ton, very light in weight, approximately 300 kilograms of 4 people's of every case weight, slide bar is hollow stainless steel and iron leather hose, 5 kilograms of every weight, totally 20 kilograms, ball is half embedding, after pulling out cabin, just leave casing, electronic connection is thought highly of approximately 5 kilograms, therefore the weight of a short seat formula visitor case connect people can be over 0.5 ton, if seat formula visitor case of two people, will be lighter, acceleration/accel faster while originally declining in addition, utilizes the friction of slide bar will make acceleration/accel greatly lower, the experiment report and the theoretical analysis that according to naval vessel, bump against, and it is nearly 2/3 that friction can make acceleration/accel reduce, and the lift of umbrella can correspondingly alleviate again many like this.Although all seats formula main cabin is added up still very heavy, 40 people's secondary-line-aircraft also will reach 10 tons, but the airborne car of the antitank fighting of the 2S25 that is taking advantage of people that has 18 tons of Russia abroad also can be dropped from the air, our secondary-line-aircraft main cabin is airborne also not impossible, the calculating of parachute we can be with reference to domestic divine boat 6 recovery capsules, it is heavy 3 tons, the umbrella of recovery capsule weighs 90 kilograms, volume resembles a suitcase size, but it is the parachute-opening of km more than 10 from high-altitude, during to ground, reduction of speed is per second also more than 8 meters, although our seat formula visitor case total amount is heavier than it, but falling head is much lower, density of air is large, the complexity of umbrella is low, and because our seat formula visitor case disperses soft land, only often land once for total weight 1/20 or less, therefore the required lift of umbrella also can correspondingly alleviate, divine boat's recovery capsule descending speed is equivalent to 3 tons of heavy automobiles and clashes into resistance thing with 40 kilometers/hour of speed, and impulsive force size is determined by weight of object and acceleration/accel, therefore weight of object is reduced to at 1/20 o'clock, its impulsive force will reduce greatly, just in case slide bar is malfunctioning, can not cause severe injury yet, because people's the anti-reduction of speed degree of maximum is 6 meters per second, in addition wearing, passenger has soft collision mat in safety belt and case.And after short seat formula visitor case decline above, parachute load-bearing is more and more lighter, and the seat formula visitor case that therefore employment is few as far as possible above, as two people's one casees, when the swinging seat formula visitor case to below lands, bearing capacity is very light, slide bar, and drag-lines etc. have not needed completely to have established on casing, it will land with compared with normal reduction of speed, by above-mentioned analysis gross weight be 10 tons seat formula visitor case its with umbrella will can not be greater than divine boat 6 with umbrella, the complexity of umbrella is also low, cost is also just low.Because slide bar is provided with elastomeric fish scale-shaped sheet, the root of fish scale-shaped sheet is linked to slide bar, flakey sheet is with elastic force, and by the root of fish scale-shaped sheet upward, utilize like this Action of Gravity Field of seat formula visitor case above, just slide bar can be pulled out, and slide bar can make in the first patchhole pipe of root of fish scale-shaped sheet while landing, fish scale-shaped sheet can bayonet socket, make slip velocity steady, and this kind of structure can make the hole pipe diameter on a formula visitor box body can be larger, to guarantee that it can slide, as coordinated the too tight phenomenon of killing that easily produces between slide bar and hole pipe without fish scale-shaped sheet, can not effectively slide, as coordinated too pine between slide bar and hole pipe, friction force is inadequate again, there is fish scale-shaped sheet to make to there is very large air gap between hole pipe and slide bar, slide secure, but fish scale-shaped sheet has produced powerful elastic force at Kong Guanzhong again, its friction when Kong Guanzhong slides is increased.The soft permeability cell of two formula visitor case compartment band ball floats, that anti-aircraft falls into when marine and uses, permeability cell can be done to obtain long enough, ball float is floated on the water, breather hole on ball float is by air input seat formula visitor case, and the personnel in seat formula visitor case also can do the end by bulkhead, makes a sealing sliding door of formula visitor case in top, and open a canoe of sealing sliding door formation, to wait for rescue personnel, arrive.While robbing due to robber, being everlasting runs quickly to exhale in corridor intimidates, and people shut sliding door, the body once a seat formula visitor case slips away, and at this moment robber can only surrender to aviator, because as long as aircraft leaves towards the sky, the robber who is in corridor will roll down cabin backward.Because secondary-line-aircraft adopts high horizontal tail, the top of tail does not need to account for very large height, therefore can make a formula visitor case have the space of deviating from backward very large, even if be not the airliner of high horizontal tail, as long as well-designed, also make a formula visitor case deviate from space, this patent can first be implemented on the secondary-line-aircraft of 40, progressively promote, even large aircraft is as long as parachute after reducing height, also can use the utility model.Seat formula visitor case size resembles roadlice seat, therefore can not feel under the weather.In order to prevent after airplane hijacking by aircraft, tail can be regained, therefore have messenger wire and the guy anchor that is fixed on the electronic coiling power-transfer clutch on fuselage to join at moving machine middle piece, power-transfer clutch does not mesh at ordinary times, line on wire spool will decline with movable tail, and after Convention for the Suppression of Unlawful Seizure of Aircraft completes, electronic coiling power-transfer clutch meshes again, wire spool is newly brought up moving machine cabrage by coiling, and can be by the screw cycle on fixing tail.

Accompanying drawing explanation

Fig. 1 is the top seat of secondary-line-aircraft formula visitor's case and the connection diagram of the objective case of seat formula below.

Fig. 2 is the A-A section-drawing of Fig. 1.

Fig. 3 is the constructional drawing of slide bar in formula visitor's box body hole pipe.

Fig. 4 is aircraft tail structure schematic diagram.

Fig. 5 is moving machine tailspin aircraft rear portion variation diagram while falling.

Fig. 6 is a schematic diagram that formula visitor case not yet launches under parachute.

Fig. 7 is a schematic diagram that formula visitor case launches under parachute.

The specific embodiment

In Fig. 1,1 is the anti-slippery fellow of foremost seat formula visitor case pull bar, the 2nd, location ball, the 3rd, machinery space bulkhead, the 4th, the slide bar of foremost seat formula visitor case, the 5th, luggage locker, the 6th, electronic adaptor union, the 7th, permeability cell termination, the 8th, stage clip, the 9th, pull bar guy rope, the 10th, the anti-slippery fellow of short seat formula visitor case pull bar, the 11st, spacing guy rope, the 12nd, permeability cell, the 13rd, crashproof cushion, 14 matrixs get on the right track, the 15th, slide bar, the 16th, draw ring, the 17th, handle, the 18th, seat, the 19th, electronic adaptor union in flakes, the 20th, wire, the 21st, matrix lower railway, the 22nd, breather hole, the 23rd, ball float, the 24th, floor, corridor, the 25th, (it has two fan sliding doors to sliding door, middle two-lines is the coincidence part of transparent sliding door) the 26th, short seat formula visitor tank wall, the 27th, lower ball, the 28th, main cabin antetheca.The seat of 18 representatives in Fig. 1, from figure, we can only see four row's chairs, and every row has two, and (AA by Fig. 1 in Fig. 2 analyses and observe, and can see a distribution for formula visitor case, two chairs with every row) their two rows one group, divide be as shown in Figure 1 placed on before and after in two seat formulas visitor casees.Location ball 2 on seat formula visitor tank wall 26 is embedded in and gets on the right track in 14, lower ball 27 is embedded in the lower railway 21 affixed with floor, corridor 24, in figure, the slide bar 4 of foremost seat formula visitor case can slide in seat formula visitor tank wall up front, slide bar 15 can slide in the seat formula visitor tank wall below, slide bar 4 is hollow pipes, stage clip 8 is also inserted in centre, and stage clip 8 heads on pull bar guy rope 9 below, anti-foxy 10 of the tape punching on slide bar 15 terminations after one end of pull bar guy rope 9 connects in seat formula visitor tank wall; On slide bar 4 terminations, have anti-foxyly 1, anti-foxy 1 is withstood by main cabin antetheca 28 when flat, therefore slide bar can not slide; In figure, on seat formula visitor tank wall 26, sliding door 25 is housed, handle 17 is equipped with in sliding door the inside, in seat formula visitor case, crashproof cushion 13 is also housed, with the seat 18 of safety belt.Above seat formula visitor case, it is the luggage locker 5 being connected with machinery space bulkhead 3, each formula visitor tank wall is outward also with permeability cell 12, permeability cell 12 is flexible pipes, ball float 23 is equipped with in its termination, on ball float, there is breather hole 22, permeability cell 12 is through wall 26, its ventilative mouth of pipe 7 is extend in a formula visitor case, limited location guy rope 11 between two seat formula visitor casees, on each formula visitor box outer wall, set is used for hitching the draw ring 16 of spacing guy rope termination or pull bar guy rope termination (the limited guy rope 11 of draw ring 16 and the pull bar guy rope 9 of two formula visitor's tank wall middle parts blocks, and Gu Tuzhong does not represent.), above-mentioned slide bar, spacing guy rope, pull bar guy rope are distributed in four jiaos of a formula visitor case.Electronic adaptor union 6 connects two of front and back formula visitor case, electronic adaptor union 6 is divided into two parts, 6 mean the electronic part being fixed on seat formula visitor case below, 19 represent to be fixed on foremost seat formula visitor tank wall in flakes, dotted line represents connecting thread above, connect not fastening, before and after can making, between two formula visitor casees, can make low-angle planar movement, below floor, corridor 24, it is cargo compartment 32, wire 20 is connected all seat formula visitor's electronic adaptor unions of case and other required electrical equipment, due to spacing guy rope 11 than wire 20 and pull bar guy rope and the total length of slide bar of being pulled out by it one section, therefore guaranteeing that wire can not broken with slide bar can all not pulled out.And stage clip 8 in foremost seat formula visitor tank wall is when anti-foxy 1 of slide bar 4 leaves bulkhead 28, to play thrust and slide bar 4 is stretched, its inside is also overlapped and is had slide bar and the spring that diameter is thinner, and its principle of work is identical, no longer expression in figure.Its limit method is identical with the limit method in other formula visitor case representing in Fig. 3, is all to rely on anticreep bracing wire; When top seat formula visitor case landing, slide bar is brought to, and stage clip 8 will be deviate from from behind automatically, and no longer has rebound effect.

Fig. 2 is the A-A section-drawing of Fig. 1.In figure 4 is slide bars, the 2nd, and location ball, the 5th, luggage locker, the 14th, the getting on the right track of matrix, the 26th, a formula visitor tank wall, the 29th, aircraft passenger compartment top, the 7th, permeability cell termination, the 30th, the seat formula visitor case on the right, the 18th, seat, the 31st, the ball cave on a formula visitor case, the 21st, matrix lower railway, the 27th, ball, the 24th, floor, corridor, the 33rd, corridor, the 3rd, machinery space bulkhead, the 25th, sliding door, the 32nd, cargo compartment, the 34th, the seat formula lodge on the left side.In Fig. 2, can see two sides in seat formula visitor's case 34 on the left side and seat formula visitor's case 30 apportion corridors 33 on the right, two seat formula visitor casees are all to be encircled by the tank wall of 26 expressions, seat formula visitor case has by place, corridor the sliding door 25 being embedded in tank wall 26, four jiaos of each formula visitor case are all embedded with slide bar 4, cargo compartment 32 is below floor, corridor 24, what be connected with luggage locker 5 is to get on the right track 14, and luggage locker 5 is being connected with machinery space bulkhead 3 again.Tank wall 26 peripheries of seat formula visitor case 30,34 as can be seen from Figure 2, other object contact of getting along well, thereby seat formula visitor case relies on ball just can in upper and lower track, slide, when if after aircraft, cross section is narrower, upper and lower track is by drawing close to center, corridor, and two side seat formula visitor casees just can pass through machine trailing portion smoothly.

Fig. 3 is the constructional drawing of slide bar in formula visitor's box body hole pipe.In Fig. 3,35 is hole in tank wall 26 pipes, the 36th, and the bracing wire of slide bar anticreep, the 37th, hole pipe air bleed hole, the 38th, line end contact pin, the 39th, port lid, the 40th, slide bar internal layer, the 41st, slide bar, the 42nd, fish scale-shaped sheet, the 43rd, the determine root of shape sheet of fish scale, the 44th, interior slide bar, the 10th, anti-slippery fellow, the 9th, slide bar guy rope, the 26th, tank wall, the 45th, the tube chamber in slide bar, the 46th, tube chamber air bleed hole.Slide bar outer 41 and slide bar internal layer 40 in figure are fixed with one, on slide bar skin, there is fish scale-shaped sheet 42, the 42 pointed nose perks of fish scale-shaped sheet, its root 43 is reinforced on slide bar skin 41, in the middle of slide bar, it is tube chamber 45, interior slide bar 44 can inject in tube chamber 45, on wall of the lumen, there is air bleed hole 46, in the pipe air bleed hole 37 of hole, be connected with slide bar anticreep bracing wire 36, the affixed line end contact pin 38 in upper end of anticreep bracing wire 36, the affixed slide bar internal layer 40 in lower end, port lid 39 covers on hole pipe 35, when pull bar guy rope 9 pulls downwards, first slide bar 41 is pulled out from hole pipe 35, spacing due to bracing wire 36, make slide bar have a bit of Kong Guanzhong of resting on not to be drawn out, and slide bar 44 will start to be drawn out tube chamber 45 at this moment, the last stretched length due to pull bar guy rope 9 is subject to spacing guy rope 11 length in Fig. 1 and limits, therefore can not all pull out from tube chamber 45.The slide bar 4 of the foremost seat formula visitor case in Fig. 1, because slide bar and interior slide bar all use respectively spring to be ejected, therefore also all use respectively the anticreep bracing wire 36 in Fig. 3.

Fig. 4 is aircraft tail structure schematic diagram.In Fig. 4,47 is aircraft handling chambers, the 48th, aircraft, the 49th, passenger, the 5th, luggage locker, the 51st, rearmost seat formula visitor case (can be seen three rows, in the middle of passenger, two-lines is sliding door intersection), the 3rd, machinery space bulkhead, the 52nd, with the connecting panel of parachute electrical appliance kit, the 53rd, ripcord attachment point, the 54th, ripcord, the 55th, electric screw machine, the 56th, the motor-driven spiral shell that revolves, the 57th, movable tail, the 58th, fixing tail, the 59th, the screw thread on movable tail wall, the 60th, movable tail wall, the 61st, parachute, the 62nd, cargo compartment outslope, the 63rd, drag-line, the 64th, attachment point, the 65th, guy anchor, the 66th, cargo compartment parietal suture, the 67th, electronic coiling power-transfer clutch, the 68th, moving machine sting, the 70th, and the affixed axle of cargo compartment parietal suture, the 71st, be in the power-transfer clutch power motor in cargo hold 32, the 32nd, cargo compartment.Before aircraft 48, it is operator's compartment 47, the useful 49 ridership people that represent in rearmost swinging seat formula visitor case 51, above swinging seat formula visitor case, there is luggage locker 5, the connecting panel of the objective case of left and right two row have to link Fig. 2 after swinging seat formula visitor case in, build fishplate bar 52 and putting parachute 61 below, parachute is compeled by movable tail wall pressure, the below of parachute is the slope 62 outside cargo compartment 32 walls, in cargo compartment parietal suture 66, be fixed wtih electronic coiling power-transfer clutch 67, on electronic coiling power-transfer clutch 67, have can be engaged guy anchor 65, motor 71 can be installed with in cargo compartment 32, only motor drive shaft is exposed at outside bulkhead, power-transfer clutch is non-engagement state at ordinary times, cable quadrant 65 is around drag-line 63, drag-line upper end is solid on cable quadrant, cable quadrant can be pulled by bracing wire 63 like a cork, lower end attachment point 64 and the support arm 68 of drag-line are affixed.Support arm 68 is clipped in the below in the middle of cargo compartment parietal suture 66, support arm 68 left ends affixed support arm axle sleeve 69, the tail wall 60 of longitudinal centre portion at movable tail 57 positions, lower-left on support arm 68 and its right is connected, can make so whole movable tail 57 rotate around axle 70, fixedly tail 58 and aircraft 48 are solidified as a whole, fixedly on tail 58, be also fixed wtih electric screw machine 55, screw machine 55 be below can be by its turn revolve spiral shell 56, revolve at ordinary times spiral shell 56 and revolve jail in the screw thread 59 of movable tail, therefore movable tail 57 can not whirlpooled down downwards at ordinary times.Only run into while hijacking a plane, electric screw machine 55 electric after, electric screw machine will revolve immediately spiral shell 56 and screw out from screw thread 59.

Fig. 5 is moving machine tailspin aircraft rear portion variation diagram while falling.In Fig. 5 48 is aircrafts, the 5th, and luggage locker, the 53rd, ripcord attachment point, the 54th, ripcord, the 52nd, connecting panel, the 72nd, connecting panel umbrella rope, the 55th, electric screw machine, the 58th, fixing tail, the 73rd, umbrella rope, the 61st, parachute, the 51st, rearmost seat formula visitor case, the 66th, cargo compartment parietal suture, the 65th, cable quadrant, the 63rd, drag-line, the 57th, movable tail, the 64th, the attachment point of drag-line on movable tail, the 68th, support arm, the 67th, power-transfer clutch, the 69th, support arm axle sleeve, the 70th, axle, the 71st, motor, the 32nd, cargo compartment.After revolving spiral shell 56 in Fig. 4 and screwing out from screw thread 59, gravity due to movable tail 57 self, to hightail fixedly tail 58 and decline, at this moment power-transfer clutch 67 non-engagement shape again, the weight of movable tail will make the drag-line 63 on guy anchor 65 be elongated by movable tail 57, and moving machine sting axle sleeve 69 whirlpools down around axle 70, because tail luvside is stream line pattern, the wind-force that aircraft advances can not make movable tail 57 completely sagging, and is substantially parked in position in figure.And parachute 61 at this moment, negative pressure gravitation while falling due to movable tail 57, and below it, be that slope 62 cannot stop, the sagging gravity of parachute pulls upper end to be fixed on the ripcord 54 on machinery space bulkhead, parachute starts to open thus, the advancing wind-force of aircraft, progressively opens parachute, just represents the process in parachute-opening in figure, though at this moment umbrella is not yet all opened, but wind-engaging is very large, permutation seat formula visitor case, with by swinging seat formula visitor case 51 for first pulling out aircraft cabin.Owing to being that formula visitor case is very low, it is no more than roadlice seat height, people are seated just as if sit roadlice, and being at this moment drawn out aircraft cabin again just can be by below fixing tail because seat formula visitor case is low, and a formula is objective, and case is instantaneous will all be pulled out cabin, after instead robbing successfully, can also pass through control circuit, power-transfer clutch 67 is meshed and make cable quadrant 65 produce volume power, by drag-line 63 rollings, movable tail 57 will rise again, and aircraft still can return after anti-hijacking like this.

Fig. 6 is a schematic diagram that formula visitor case not yet launches under parachute.Fig. 6 is that a formula visitor case looks up from bottom, and in figure, 61 is parachutes, the 73rd, and umbrella rope, the 72nd, connecting panel umbrella rope, the 52nd, connecting panel, the 31st, ball cave, the 20th, wire, the 19th, electronic adaptor union in flakes, the 41st, slide bar, the 44th, interior slide bar, the 1st, the anti-slippery fellow of foremost seat formula visitor's case pull bar, the 74th, parachute electrical appliance kit, the 23rd, ball float, the 11st, spacing guy rope, the 9th, pull bar guy rope, the 26th, a formula visitor tank wall.A in figure, B represent top seat formula visitor case, and C, D, expression be all short seat formula visitor case below, and E, F represent swinging seat formula visitor case below.In order to accelerate all seat formula visitor casees, pull out the speed in cabin, when therefore parachute 61 has just been opened, electronic adaptor union in figure 19 is pinned (because being hidden toward not representing in Fig. 6) in flakes by electronic adaptor union 6, thereby between all seat formula visitor casees, is all locked in together in figure; And when whole seat formula visitor case is pulled out by umbrella, the anti-slippery fellow of pull bar of foremost visitor's case A, B, under the effect of Fig. 1 spring 8, leaves bulkhead 28 and ejects, so at this moment the slide bar in Fig. 6 41 and interior slide bar 44 thereof ejected outside from Kong Guanzhong; The former ball of putting in ball cave 31, during seat formula visitor case deliver from vault, ball comes off and only sees ball cave 31, connecting panel umbrella rope 72 makes connecting panel 52 be connected with umbrella rope 73, above connecting panel 52, be installed with parachute electrical appliance kit 74, connecting panel 52 2 limits affixed bis-swinging seat formulas visitor casees of E, F, the distance in the former corridor that is separated by between two objective casees.At this moment spacing guy rope 11 in figure, pull bar guy rope 9, wire 20 are not all opened.

Fig. 7 is a schematic diagram that formula visitor case launches under parachute.In figure, 61 represent parachute, 73 represent umbrella rope, the 72nd, connecting panel umbrella rope, the 74th, parachute electrical appliance kit, the 52nd, connecting panel, the 31st, ball cave, the 75th, swinging seat formula visitor case guy rope, the 20th, wire, the 6th, electronic adaptor union (it is an electric screw in fact, and middle white point representative is its screw) the 11st, spacing guy rope, the 9th, pull bar guy rope, the 19th, electronic connecting strap (screw that has the movement connector screw precession of can powering above it), the 41st, slide bar, the 44th, interior slide bar, the 1st, the anti-slippery fellow of foremost seat formula visitor case, the 23rd, ball float, the 26th, a formula visitor tank wall.A in figure, B represent top seat formula visitor case, and C, D, expression be all short seat formula visitor case below, and E, F represent swinging seat formula visitor case below.Parachute 61 in figure, umbrella rope 73, connecting panel rope 72, connecting panel 52 are identical with Fig. 6, repeat no more here, after parachute 61 is pulled out seat formula visitor case from aircraft, because seat formula visitor case turns downwards, gravity change-over switch in parachute electrical appliance kit 74 is because gravity turn is by the programme control circut connection of electronic adaptor union, by wire 20 from bottom to top by A, B, C, D, E, electronic adaptor union between each formula of F visitor case is with order electricity connection one by one, make each electronic adaptor union 6 obtain power supply, electronic adaptor union 6 and electronic adaptor union in flakes 19 former be to adhere to upper and lower two seat formulas visitor case separately, electronic adaptor union 6 electric after by it original screw in electronic adaptor union in flakes the screw in 19 screw threads screw out, on, lower two seat formulas visitor case departs from, form as Fig. 7 state.During landing, anti-foxy 1 of top short seat formula visitor case A contacts to earth at first, due to Building A formula visitor case and the objective case of Building C formula below, at this moment a limited location guy rope and pull bar guy rope are flexible coupling, gravity when therefore A case lands only has A case, gravitational independent with other all seat formula visitor casees such as C, after A case lands, B, C, each formula of D visitor case sequentially land, when they land as a same reason, also only bear gravity separately, while arriving E, bis-swinging seat formula visitor case landing of F, parachute 61 load-bearing are light, therefore E, F bis-swinging seat formula visitor casees, without slide bar, only have swinging seat formula visitor case guy rope 75.In addition because slide bar is also successively to glide with order, therefore make passenger in seat formula visitor case below more steady in way because the effect of slide bar friction declines, spacing guy rope adds total length of pull bar guy rope than pull bar, so the interior slide bar of the seat formula such as C, D visitor case can not deviate from slide bar yet.

Claims

1. the secondary-line-aircraft of an anti-hijacking, it comprises a secondary-line-aircraft, after this secondary-line-aircraft, the first half of tail is fixing tail, it and complete machine are connected, and the latter half of tail is movable tail after aircraft, electric screw machine is fixedly housed on tail, and in order to by the movable tail screw of screw screw-in, the starting switch of electric screw machine can be arranged in parallel the place that can control engineering, crew member and ground control; Going to the bottom of movable tail, a support arm that is being connected and is stretching out forward, support arm termination affixed axle sleeve, below machine tripe, near movable tail place, be provided with a parietal suture, in the middle of parietal suture, front lower place is fixed wtih axle, the axle sleeve of support arm termination is enclosed within on axle, and the top of parietal suture is fixed wtih electronic coiling power-transfer clutch, and the driven disc of power-transfer clutch is a guy anchor, on dish, be wound with drag-line, drag-line one end is fixed on guy anchor, and the other end is fixed on support arm, and power-transfer clutch is at ordinary times in non-engagement state; The corridor and the lavatory that are connected with fuselage that can walk about for people in the middle of secondary-line-aircraft main cabin, two limits, corridor are seat formula visitor casees that two rows and fuselage are not connected, between every row's seat formula visitor case, there are pull bar guy rope, spacing guy rope and the wire that can connect front backseat type visitor case, and can be to the soft permeability cell with ball float of ventilating in case, front backseat type visitor case is close to by electronic adaptor union at ordinary times, different before and after seat formula visitor case length, before be the shorter short seat formula visitor case of length, rearmost is the swinging seat formula visitor case that length is longer; With two length of side seat formulas visitors case rear walls affixed to be one be the parachute that is folded into bag with the connecting panel of landing electric appliance box after connecting panel, parachute is compressed by movable tail; It is characterized in that: seat formula visitor case is the sealing sliding door that can pull open by place, middle corridor, and all the other tank walls are all fixing sealing surfaces; Above seat formula visitor case, by limit, corridor, be the luggage locker that is fixed on machinery space bulkhead; In the tank wall depression of seat formula visitor's case bottom, be embedded with ball, ball slides before and after can being present in two matrix lower railway that the front and back of formula visitor case below traverse, on seat formula visitor case roof, being embedded with location ball, slides in the ball matrix being connected with luggage locker of the formula visitor case top middle front and back of getting on the right track of can being present in location.